Corps Specifications (CH-53K) See also References External links Sikorsky CH-53K page on Sikorsky.com Department of the Navy CH-53K acquisition page CH-53X and CH-53K pages on GlobalSecurity.org CH-53K information on DefenseIndustryDaily.com Assessment of Existing Rotorcraft Technology/Cost "GE cuts metal for engine to power Sikorsky's CH-53K". Flightglobal.com, 12 February 2008. Aircraft first flown in 2015 Military transport helicopters H-053K H-53K King Stallion Three-turbine helicopters 2010s United States helicopters United States military helicopters